CR Family of Low-Power DC-DC Converters

Murata Power Solutions offers the CR family of unregulated, UL60950-recognized DC-DC converters in SIP, DIP, or SMD packages

Murata Power’s proven ability to blend circuit topologies and high-performance components in rugged packages has led to a family of low-power DC-DC converters. Featuring the cost effective CRE1, CRE2, CRR1, CRV1, and CRV2 family of industrial temperature range DC-DC converters, Murata Power can offer a comprehensive range of input and output voltage combinations in popular packages. The varied options in foot print and packaging provide solutions for a wide range of low power applications making the CR family DC-DC converters ideal for on-board distributed power systems requirements.

The CR family is available in a range of industry standard SIP, DIP, and SMD packages with guaranteed start-up from -40°C and full 1 W output at +85°C. The CR’s family galvanic isolation can provide immunity to noise transients, and can also provide step-up output voltages, for example, an input voltage of 3.3 V to an output voltage of 5 V. The galvanic isolation allows the DC-DC converters to be configured to provide an isolated negative rail in systems where only positive rails exist, thus adding to the flexibility of the CR family of DC-DC converters.